to help someone with something
ayudar a alguien con algo (ayudar a alguien con algo)
"Can you lend a hand with these boxes?"
"¿Puedes dar una mano con estas cajas?" (¿Puedes dar una mano con estas cajas?)
without much thought or preparation
a series of events triggered by one event
to have many creative ideas at once
it is a waste not to use your mental abilities
to begin to develop or become clear
to not do what one said one would do